<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Canvas Incremental Repaint</title>
  <style type="text/css" media="screen">
    canvas {
      width: 300px;
      height: 300px;
      border: 20px solid green;
      padding: 10px;
      background-color: green;
    }
  </style>
</head>
<body>
  <p>Expect a solid green square below this text.</p>
  <canvas id="canvas1"></canvas>
</body>
</html>
